Clamp



FIG. 1 is a perspective view taken from above of a clamp showing our new design.

FIG. 2 is a top plan view of the clamp of FIG. 1;

FIG. 3 is a rear elevational view of the clamp of FIG. 1;

FIG. 4 is a side elevational view of the clamp of FIG. 1, the view from each side being the same;

FIG. 5 is a front elevational view of the clamp taken from the direction opposite of the direction FIG. 3 is taken from; and,

FIG. 6 is a bottom plan view of the clamp of FIG. 1.

The broken line showing is included for the purpose of illustrating portions of the article, and forms no part of the claimed design. 

What is claimed is the ornamental design for a clamp, as shown and described. 